lib/assets/javascripts/directives/ngcallback.coffee in material_raingular-0.0.2.7.1 vs lib/assets/javascripts/directives/ngcallback.coffee in material_raingular-0.0.3

@@ -5,11 +5,12 @@
     controller: ($scope,$element) ->
       @evaluate = (returnData)->
         for callback in $element[0].attributes['ng-callback'].value.split(';')
           [match,func,args] = callback.match(/(.*)\((.*)\)/)
           data = []
-          for arg in args.split(',')
-            data.push $scope.$eval(arg)
+          if !!args
+            for arg in args.split(',')
+              data.push $scope.$eval(arg)
           data.push returnData
           if typeof $scope[func] == 'function'
             $scope[func] data...
           else if typeof window[func] == 'function'
             window[func] data...